Roselle Manahan

Created end-to-end Bills Payment feature for Maya Philippines, Inc., a core function of the Maya Business app; integrated Flutter with platform-specific native code using Method Channels, supporting iOS, Android, and React web (single-span); worked with a large, multi-SDK codebase to ensure smooth cross-platform integration; maintained and enhanced the load feature SDK with new features, analytics events, bug fixes, and documentation; conducted code reviews to enforce best practices and high-quality standards; performed unit and widget testing to maintain robust test coverage; ensured feature completeness for Play Store and App Store submissions.

Contributed to the Digital Transactions team, developing and maintaining features including buy load, pay bills, buy vouchers, and credit cards with RESTful API integrations; delivered updates for a Flutter app with over 1 million iOS and Android users, utilizing BLoC and GetIt for state management, along with Route Wrapper; participated in migrating a native Android/iOS app to Flutter and gained hands-on exposure to Kotlin and Swift development.

Developed Flutter applications for iOS, Android, and web; progressed from Junior Developer to Front-End Mobile Lead on a 3-person Payments Team for Union Digital Bank; delivered core payment features including cash in/out, funds transfers, bills payment, QR transactions, and mobile load purchases using Clean Architecture, BLoC, and GetIt; built reusable components and state management; mentored team members; collaborated with product and technical POCs to ensure smooth production releases and timely issue resolution.